it's been 18 months since william and kate exchanged marriage vows. the palace hasn't given a due date. officials would only say she is not yet through her first trimester. the duchess was briefly hospitalized, but has since been released. >>> mitt romney has announced plans to return to his old job. romney is rejoining the board of directors at marriott international, which he's left twice now to run for political office. he left the first time to serve as governor of massachusetts and the second time to run for president. the romney and marriott families have a long standing friendship. >>> in news of the world, president obama issued a stern warning to syrian president, al- assad. >> the world is watching. the use of chemical weapons, is and would be totally unacceptable. and if you make the tragic mistake of using these weapons, there will be consequences. >> syrian officials responded saying they would never use chemical weapons on their own people. the cia says syria has mustard gas and sarin, which is a highly toxic nerve agent. also today, the